Crash View

A405 road traffic accidents

1,987 collisions recorded
1979 to 2025

The A405 appears in 1,987 collisions in the STATS19 data between 1979 and 2025, involving 2,896 casualties. Of these collisions, 61 were fatal and 386 were serious. Recorded collisions in 2025 were up 7% on 2024.

All Severities Fatal Serious Slight
Fatal
61
Serious
386
Casualties
2,896
2025 16
2024 15
2023 21
2022 29
2021 21
2020 19
2019 23
2018 20
2017 27
2016 33
2015 26
2014 22
2013 23
2012 28
2011 34
2010 30
2009 39
2008 47
2007 45
2006 42
2005 37
2004 34
2003 32
2002 39
2001 44
2000 45
1999 40
1998 35
1997 29
1996 40
1995 33
1994 38
1993 31
1992 28
1991 31
1990 30
1989 33
1988 51
1987 24
1986 92
1985 92
1984 89
1983 69
1982 109
1981 97
1980 95
1979 110

St Albans

581 recorded here

Watford

246 recorded here

Haringey

1 recorded here

Stevenage

1 recorded here

Hatfield

1 recorded here

Vale of Glamorgan

1 recorded here

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Watford (Watford)

297 recorded along the A405

Chiswell Green

50 recorded along the A405

Bricket Wood

34 recorded along the A405

Barry (Vale of Glamorgan)

1 recorded along the A405

Rickmansworth

1 recorded along the A405

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Accidents on the A405

Fatal
Serious
Slight
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Recent Accidents

Showing 7 of 1,987 accidents

Accident 197901AJJCC54

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 19794141C2031

Serious
2 vehicles 1 casualty
Vehicle Motorcycle 50cc and under
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Accident 19794141F1016

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 19794141F1014

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 19794141T4001

Slight
1 vehicle 2 casualties
Vehicle
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Accident 19794141F1011

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 19794141F1004

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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